JP4130317B2 - 高周波増幅器 - Google Patents

高周波増幅器 Download PDF

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Publication number
JP4130317B2
JP4130317B2 JP2002024268A JP2002024268A JP4130317B2 JP 4130317 B2 JP4130317 B2 JP 4130317B2 JP 2002024268 A JP2002024268 A JP 2002024268A JP 2002024268 A JP2002024268 A JP 2002024268A JP 4130317 B2 JP4130317 B2 JP 4130317B2
Authority
JP
Japan
Prior art keywords
constant
bipolar transistor
amplifier
constant current
constant voltage
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
JP2002024268A
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English (en)
Japanese (ja)
Other versions
JP2003229728A (ja
JP2003229728A5 (fr
Inventor
博民 上田
真太郎 新庄
憲治 末松
一富 森
晃 井上
彰 太田
博昭 関
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP2002024268A priority Critical patent/JP4130317B2/ja
Priority to PCT/JP2003/007426 priority patent/WO2004112244A1/fr
Priority to EP03733370A priority patent/EP1515434A4/fr
Publication of JP2003229728A publication Critical patent/JP2003229728A/ja
Publication of JP2003229728A5 publication Critical patent/JP2003229728A5/ja
Application granted granted Critical
Publication of JP4130317B2 publication Critical patent/JP4130317B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03FAMPLIFIERS
    • H03F1/00Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/32Modifications of amplifiers to reduce non-linear distortion
    • H03F1/3223Modifications of amplifiers to reduce non-linear distortion using feed-forward
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03FAMPLIFIERS
    • H03F1/00Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/30Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03FAMPLIFIERS
    • H03F3/00Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/189High-frequency amplifiers, e.g. radio frequency amplifiers
    • H03F3/19High-frequency amplifiers, e.g. radio frequency amplifiers with semiconductor devices only
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03FAMPLIFIERS
    • H03F3/00Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/68Combinations of amplifiers, e.g. multi-channel amplifiers for stereophonics
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03FAMPLIFIERS
    • H03F2200/00Indexing scheme relating to amplifiers
    • H03F2200/18Indexing scheme relating to amplifiers the bias of the gate of a FET being controlled by a control signal

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Amplifiers (AREA)
JP2002024268A 2002-01-31 2002-01-31 高周波増幅器 Expired - Lifetime JP4130317B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2002024268A JP4130317B2 (ja) 2002-01-31 2002-01-31 高周波増幅器
PCT/JP2003/007426 WO2004112244A1 (fr) 2002-01-31 2003-06-11 Amplificateur haute frequence
EP03733370A EP1515434A4 (fr) 2002-01-31 2003-06-11 Amplificateur haute frequence

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2002024268A JP4130317B2 (ja) 2002-01-31 2002-01-31 高周波増幅器
PCT/JP2003/007426 WO2004112244A1 (fr) 2002-01-31 2003-06-11 Amplificateur haute frequence

Publications (3)

Publication Number Publication Date
JP2003229728A JP2003229728A (ja) 2003-08-15
JP2003229728A5 JP2003229728A5 (fr) 2005-08-11
JP4130317B2 true JP4130317B2 (ja) 2008-08-06

Family

ID=34219659

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002024268A Expired - Lifetime JP4130317B2 (ja) 2002-01-31 2002-01-31 高周波増幅器

Country Status (3)

Country Link
EP (1) EP1515434A4 (fr)
JP (1) JP4130317B2 (fr)
WO (1) WO2004112244A1 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4130317B2 (ja) * 2002-01-31 2008-08-06 三菱電機株式会社 高周波増幅器
US7161433B2 (en) 2003-06-11 2007-01-09 Mitsubishi Denki Kabushiki Kaisha High-frequency amplifier
JP4567577B2 (ja) * 2005-11-08 2010-10-20 三菱電機株式会社 電力増幅器用バイアス回路
WO2007080132A2 (fr) * 2006-01-16 2007-07-19 Nxp B.V. Dispositif de filtre
JP4611934B2 (ja) * 2006-05-26 2011-01-12 三菱電機株式会社 電力増幅器用バイアス回路
JP4946728B2 (ja) 2007-08-23 2012-06-06 三菱電機株式会社 電力増幅器
JP5194803B2 (ja) * 2008-01-08 2013-05-08 三菱電機株式会社 電力増幅器
US8035443B2 (en) * 2008-06-20 2011-10-11 Qualcomm, Incorporated Amplifier with gain expansion stage
GB2481069B (en) 2010-06-11 2017-06-07 Snaptrack Inc Improved crossover performance of power amplifier
RU2453984C1 (ru) * 2011-02-22 2012-06-20 Государственное образовательное учреждение высшего профессионального образования "Новосибирский технический университет" Линейный свч усилитель
JP6221023B1 (ja) * 2016-11-29 2017-10-25 双太 栗林 音響発生装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3694765A (en) * 1971-02-08 1972-09-26 Bell Telephone Labor Inc Signal coupling circuit
JP3170824B2 (ja) * 1991-10-16 2001-05-28 松下電器産業株式会社 オーディオ電力増幅器
JPH08307159A (ja) * 1995-04-27 1996-11-22 Sony Corp 高周波増幅回路、送信装置、及び受信装置
JPH10135750A (ja) * 1996-11-01 1998-05-22 Mitsubishi Electric Corp マイクロ波帯アンプ
KR100281647B1 (ko) * 1998-12-01 2001-02-15 정선종 능동소자 발룬을 이용한 소신호 선형성 향상을 위한 알에프 집적회로
JP4014072B2 (ja) * 2000-03-31 2007-11-28 株式会社ルネサステクノロジ 電力増幅器モジュール
JP4130317B2 (ja) * 2002-01-31 2008-08-06 三菱電機株式会社 高周波増幅器

Also Published As

Publication number Publication date
JP2003229728A (ja) 2003-08-15
EP1515434A1 (fr) 2005-03-16
EP1515434A4 (fr) 2006-03-29
WO2004112244A1 (fr) 2004-12-23

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